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| Electrochemicals granted yet another Patent for Shadow® |
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April 3, 1998Electrochemicals announces that the United States Patent and Trademark Office has granted the company US Patent # 5,725,807. 4th Shadow® patentThis is the fourth patent granted to the company concerning the Shadow® Direct Metalization Process. |
The patent covers a composition of matter and a method for the
manufacture of printed wiring boards. With 87 claims, this new patent is
extremely broad in scope. |
